22255502347546 has 16 divisors (see below), whose sum is σ = 37110912104448. Its totient is φ = 9940422884400.

The previous prime is 22255502347513. The next prime is 22255502347571. The reversal of 22255502347546 is 64574320555222.

It is a junction number, because it is equal to n+sod(n) for n = 22255502347493 and 22255502347502.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13806142090 + ... + 13806143701.

It is an arithmetic number, because the mean of its divisors is an integer number (2319432006528).

Almost surely, 2^{22255502347546} is an apocalyptic number.

22255502347546 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

22255502347546 is a deficient number, since it is larger than the sum of its proper divisors (14855409756902).

22255502347546 is a wasteful number, since it uses less digits than its factorization.

22255502347546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27612285837.

The product of its (nonzero) digits is 20160000, while the sum is 52.

The spelling of 22255502347546 in words is "twenty-two trillion, two hundred fifty-five billion, five hundred two million, three hundred forty-seven thousand, five hundred forty-six".